don't know of one ..each plumber has a system....its the stub outs that matter...ben srno not the stub out heights but thanks for that number as well- the supply lines for cold and hot that run horizontal thru the studs to supply the whole bath- is there a frefered height for these?
toilet= 6"off left of center 4-6" off floor.so what are the recomended stub out heights off finish floor?
toilet?
tub-shower combo?
dual vanity sink?